Scrafty @ Choice Band  
Ability: Intimidate  
EVs: 248 HP / 172 Atk / 88 SpD  
Adamant Nature  
- High Jump Kick  
- Fire Punch  
- Crunch  
- Counter / Ice Punch

No fairy types rule. Good fighter and surprisingly bulky. 
- 252 SpA Choice Specs Latios Draco Meteor vs. 248 HP / 88 SpD Scrafty: 280-331 (84 - 99.3%) -- guaranteed 2HKO
-1 252+ Atk Choice Band Dragonite Superpower vs. 248 HP / 0 Def Scrafty: 260-308 (78 - 92.4%) -- guaranteed 2HKO

Can run Shed Skin to beat Mew better but that, besides like dusclops, is it.